##// END OF EJS Templates
linelog: add a Python implementation of the linelog datastructure...
linelog: add a Python implementation of the linelog datastructure This datastructure was originally developed by Jun Wu at Facebook, inspired by SCCS weaves. It's useful as a cache for blame information, but also is the magic that makes `hg absorb` easy to implement. In service of importing the code to Mercurial, I wanted to actually /understand/ it, and once I did I decided to take a run at implementing it. The help/internals/linelog.txt document is the README from Jun Wu's implementaiton. It all applies to our linelog implementation. Differential Revision: https://phab.mercurial-scm.org/D3990

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md5sum.py
38 lines | 944 B | text/x-python | PythonLexer
Thomas Arendsen Hein
Unified #! paths for python scripts and removed them for test modules.
r4122 #!/usr/bin/env python
Peter van Dijk
clarify license on md5sum.py
r1928 #
# Based on python's Tools/scripts/md5sum.py
#
# This software may be used and distributed according to the terms
# of the PYTHON SOFTWARE FOUNDATION LICENSE VERSION 2, which is
# GPL-compatible.
Pulkit Goyal
py3: make files use absolute_import and print_function...
r29485 from __future__ import absolute_import
Augie Fackler
md5sum: assume hashlib exists now that we're 2.7 only
r33875 import hashlib
Pulkit Goyal
py3: make files use absolute_import and print_function...
r29485 import os
import sys
Dirkjan Ochtman
python 2.6 compatibility: compatibility wrappers for hash functions
r6470
try:
Patrick Mezard
tests: Windows compatibility fixes...
r7080 import msvcrt
msvcrt.setmode(sys.stdout.fileno(), os.O_BINARY)
msvcrt.setmode(sys.stderr.fileno(), os.O_BINARY)
except ImportError:
pass
Peter van Dijk
add md5sum.py required by fix in previous changeset
r1924 for filename in sys.argv[1:]:
try:
fp = open(filename, 'rb')
Gregory Szorc
global: mass rewrite to use modern exception syntax...
r25660 except IOError as msg:
Peter van Dijk
add md5sum.py required by fix in previous changeset
r1924 sys.stderr.write('%s: Can\'t open: %s\n' % (filename, msg))
sys.exit(1)
Thomas Arendsen Hein
Whitespace/Tab cleanup
r3223
Augie Fackler
md5sum: assume hashlib exists now that we're 2.7 only
r33875 m = hashlib.md5()
Peter van Dijk
add md5sum.py required by fix in previous changeset
r1924 try:
Augie Fackler
md5sum: adapt for python 3 support
r32852 for data in iter(lambda: fp.read(8192), b''):
Peter van Dijk
add md5sum.py required by fix in previous changeset
r1924 m.update(data)
Gregory Szorc
global: mass rewrite to use modern exception syntax...
r25660 except IOError as msg:
Peter van Dijk
add md5sum.py required by fix in previous changeset
r1924 sys.stderr.write('%s: I/O error: %s\n' % (filename, msg))
sys.exit(1)
sys.stdout.write('%s %s\n' % (m.hexdigest(), filename))
sys.exit(0)